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perf: use absl::flat_hash_map instead of std::unordered_map (#46202)

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* perf: make ElectronUsbDelegate::controller_map_ an absl::flat_hash_map

* perf: make ElectronSerialDelegate::controller_map_ an absl::flat_hash_map

* perf: make ElectronHidDelegate::controller_map_ an absl::flat_hash_map

* perf: make FrameTreeNodeIdMap an absl::flat_hash_map

* perf: make AutofillDriverFactory::driver_map_ an absl::flat_hash_map

* perf: make asar::Archive::external_files_ an absl::flat_hash_map

* perf: make VersionIdMap an absl::flat_hash_map

* perf: make ObjectCache::proxy_map_ an absl::flat_hash_map

* docs: add TODO to investigate absl map in KeyWeakMap
This commit is contained in:
Charles Kerr 2025-03-24 04:09:14 -05:00 • committed by GitHub
parent 964090d086
commit 7ed4f0ca27
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9 changed files with 24 additions and 24 deletions
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5
shell/renderer/api/context_bridge/object_cache.h
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@ -5,8 +5,7 @@
#ifndef ELECTRON_SHELL_RENDERER_API_CONTEXT_BRIDGE_OBJECT_CACHE_H_
#define ELECTRON_SHELL_RENDERER_API_CONTEXT_BRIDGE_OBJECT_CACHE_H_
#include <unordered_map>
#include "third_party/abseil-cpp/absl/container/flat_hash_map.h"
#include "v8/include/v8-local-handle.h"
#include "v8/include/v8-object.h"
@ -35,7 +34,7 @@ class ObjectCache final {
};
// from_object ==> proxy_value
std::unordered_map<v8::Local<v8::Object>, v8::Local<v8::Value>, Hash>
absl::flat_hash_map<v8::Local<v8::Object>, v8::Local<v8::Value>, Hash>
proxy_map_;
};